WILLIAMS PROPRIETARY All information and technical data disclosed - PowerPoint PPT Presentation

Presented by: David McAuliffe Field Technical Advisor CITATION JET PILOTS M2, CJ3+ WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

FJ44 Fleet Operations  Over 5900 FJ44 Engines Delivered  14.0 Million Fleet Hours WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

FJ44-1AP  671 Engines Produced  750,000 Fleet Hours WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

FJ44-3A  1164 Engines Produced  Over 2.6 Million Fleet Hours WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Scheduled Maintenance Overview WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Routine Periodic Inspection (RPI)  Check 1 Inspection Every 300 Engine Hours   Check 2 Inspection Every 600 Engine Hours (No More Than 300 Hours After Check 1)   The RPI Interval is Not to be Exceeded by More Than 30 Hours  Service Center Level Maintenance Which Includes Basic Items Such as Igniter Inspections and Filter Replacements WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Routine Periodic Inspection (RPI) - Update Models Effected: ALL MODELS The following items are no longer required during the Check 1 Inspection (300 hour interval). Fuel pump filter replacement.  Fuel filter bowl inspection.  These items will only be accomplished during the Check 2 Inspection (600 hours interval). We continue to strive to reduce maintenance requirements and minimize downtime. Additional efforts are being made in this regard and further improvements are expected in the future. WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Major Periodic Inspections (MPI) WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

FJ44-1AP  Alternate between Hot-Section Inspections (HSI) and Compressor-Section Inspections (CSI)  Checks 3/5/7/9 (HSI)  1750 Hour Interval*  2500 Hour Interval* If Enrolled in TAP  Checks 4/6/8/10 (CSI)  3500 Hour Interval  5000 Hour Interval* If Enrolled in TAP  The MPI Interval is Not to be Exceeded by More Than 50 Hours * Some Limitations Apply. See Chapter 5 of the Line Maintenance Manual to Determine the Interval for Your Engines WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

FJ44-3A  Alternate between Hot-Section Inspections (HSI) and Compressor-Section Inspections (CSI) Checks 3/5/7/9 (HSI)  2000 Hour Interval  3000 Hour Interval* If Enrolled in TAP  Checks 4/6/8/10 (CSI)  4000 Hour Interval  5000 Hour Interval* If Enrolled in TAP  The MPI Interval is Not to be Exceeded by More Than 50 Hours  * Some Limitations Apply. See Chapter 5 of the Line Maintenance Manual to Determine the Interval for Your Engines WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Major Periodic Inspection (MPI)- Update Models Effected: FJ44-3A Hot Section Inspections (Check 3, 5, 7, 9) interval extended  to 3000 hours.  Engine configuration and program coverage limitations apply.  See Chapter 5 of the FJ44-3A LMM for details.  Compressor Section Inspection (Check 4, 6, 8, 10) remain at a 5000 hour interval.  Change released in the June, 2019 Line Maintenance Manual revision. WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Accessory Overhauls  Accessory overhauls are independent from Major Periodic Inspections.  May come due between Major Periodic Inspections.  Intervals vary by component. See Chapter 5 of the Line Maintenance Manual for your specific intervals.  Accessories Include:  Fuel Delivery Unit  Lube and Scavenge Pump WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Life-Limited Components (LLC)  LLC may reach their maximum approved service life before or between a scheduled MPI.  Monitor your LLC to prevent operation past their maximum approved service life.  Service life limit may vary by component. See Chapter 5 of the Line Maintenance Manual for your specific intervals.  LLC Include:  Fan Rotor  Intermediate Pressure Compressor Rotor  High Pressure Compressor Rotor  High Pressure Turbine Disk  1 st Low Pressure Turbine Disk  2 nd Low Pressure Turbine Disk WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Key Service Documents WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

Improved Fuel Tube Assemblies Models Effected: All A more resilient configuration of fuel tubes has been developed. New Tubes are installed on all New Production Engines and Service  Document have been released to update the existing fleet. Parts and Labor are covered on effected engines.  Key Fuel Tubes will be replaced at Check1 or Check 2 (RPI)  All other affected Tubes will be replaced at CSI.  RPI Upgrade Service Documents WISB-73-1008 (Models Affected:FJ44-1AP, 3A/24, 3A)  CSI Upgrade Service Documents WISB-73-1009 (Models Affected: FJ44-1AP, 3A/24, 3A)  WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA

FJ44 General Topics WILLIAMS PROPRIETARY All information and technical data disclosed herein are the property of Williams International and may be subject to US export control laws and are not to be duplicated or disclosed to others for any purpose without the written consent of Williams International, Pontiac, Michigan USA